Cisco VPN 3002 - Manual (Page 230)

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VPN 3002 Hardware Client Reference
OL-1893-01
Chapter 13 Monitoring
Monitoring | Statistics | MIB-II | TCP/UDP
Monitoring | Statistics | MIB-II | TCP/UDP
This screen shows statistics in MIB-II objects for TCP and UDP traffic on the VPN 3002 since it was
last booted or reset. RFC 2012 defines TCP MIB objects, and RFC 2013 defines UDP MIB objects.
Figure 13-20 Monitoring | Statistics | MIB-II | TCP/UDP Screen
Reset
To reset, or start anew, the screen contents, click Reset. The system temporarily resets a counter for the
chosen statistics without affecting the operation of the device. You can then view statistical information
without affecting the actual current values of the counters or other management sessions. The function
is like that of a vehicle’s trip odometer, versus the regular odometer.
Restore
To restore the screen contents to their actual statistical values, click Restore. This icon displays only if you
previously clicked the Reset icon.
Refresh
To update the screen and its data, click Refresh . The date and time indicate when the screen was last
updated.
TCP Segments Received
The total number of segments received, including those received in error and those received on currently
established connections. Segment is the official TCP name for what is casually called a data packet.